Comparison

O vs Shared To Do List & Groceries

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

O

Features
Read full description

アルバイトや社員のシフトを管理。

About

Shared To Do List & Groceries

Features
Read full description

Your ToDo list, your family’s ToDo list — all in one app. A simple shared ToDo app for families and groups. Easily share shopping lists, chores, schedules, and daily tasks in real time, so everyone knows what needs to be done. As tasks grow, personal ToDo lists are no longer enough. This app is designed for sharing, helping families and groups stay organized without confusion. With real-time sync, notifications, reminders, and offline support, you can rely on it every day. ■ Key Features • Shared groups: Manage tasks with family, friends, or teams • Easy invites: Invite members with a simple link • Categories: Organize tasks like shopping, chores, and plans • Assignees: Clearly see who is responsible for each task • Due dates & reminders: Never forget important tasks • Custom notifications: Get only the alerts you need • Clean task view: Separate active and completed tasks • Offline support: Edit tasks even without an internet connection • Real-time updates: Stay in sync across people and devices • Themes: Light, dark, or system mode • Sign-in options: Guest, Google, and Apple ■ Perfect for everyday use • Share shopping lists and household chores with your family • Manage small tasks with friends or at work • Organize your daily tasks and avoid forgetting things • Update tasks on the go, even offline, and sync later No complicated setup is required. We focused on making the core experience smooth and intuitive: write tasks, share them, and get them done. Your ToDo list, your family’s ToDo list — all in one app. Terms of Use (EULA): https://kurumiapp.com/en/terms Privacy Policy: https://kurumiapp.com/en/privacy

Screenshots

O4 screens
Shared To Do List & Groceries4 screens

Verdict

The call

The clearest difference is in-app purchases: O at none against Shared To Do List & Groceries's 4. O also leads on ads (none vs shown) and device support (3 vs 1). Shared To Do List & Groceries's advantage is update cadence (weekly vs every 3 weeks). On price and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Shared To Do List & Groceries sells 4 in-app purchases, starting at $3.99 per month. O asks for nothing beyond the download.

UpkeepUpdate frequency

O ships an update every 3 weeks, Shared To Do List & Groceries weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 2 level
O versus Shared To Do List & Groceries: the parameters behind the verdict, then further details
ParameterOShared To Do List & Groceries
PriceFreeFree
Update frequencyEvery 3 weeksWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.5 — better16.4
Further details — not scored
Size3 MB102 MB
Age rating4+4+
DeveloperO-TECH JAPANKOTONO Inc.

In-app purchases

None

O

No in-app purchases

4 purchases

Shared To Do List & Groceries

Subscriptions4
  • Standard Plan (Monthly)14 Days trial$3.991 Month
  • Pro Plan (Monthly)14 Days trial$14.991 Month
  • Standard Plan (Annual)14 Days trial$39.991 Year
Show 1 more
  • Pro Plan (Annual)14 Days trial$149.991 Year

Questions

Is O free?
O is free to download, with no in-app purchases.
Is Shared To Do List & Groceries free?
Shared To Do List & Groceries is free to download, with in-app purchases available.
Do O or Shared To Do List & Groceries have ads?
Shared To Do List & Groceries shows ads; O does not.
Which is updated more often, O or Shared To Do List & Groceries?
O ships an update every 3 weeks, and Shared To Do List & Groceries weekly. Most recently, O was updated on November 7, 2026 and Shared To Do List & Groceries on November 5, 2026.

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